Research Article

Protective Effects of Ginkgo biloba Extract EGb 761 against Noise Trauma-Induced Hearing Loss and Tinnitus Development

Figure 8

Effect of noise trauma on mean best frequency (BF) ±95% confidence interval in NT and T animals. Depicted are the statistical interactions of time of measurement (before versus after trauma) and animal group (V versus E) with the -statistics of the 2-factorial ANOVAs. Asterisks indicate significant Tukey post-hoc-tests levels ( , ). Note the offset between vehicle and EGb 761 treated animals in the nontinnitus animals’ data (a).
427298.fig.008a
(a)
427298.fig.008b
(b)